Explain java thread life cycle.
What is tostring () method?
where singleton classes are used in j2ee web application.can we use it for connection pooling.
Why string is called as immutable?
What are adapter classes?
what is session facade ?
Does printwriter create a file?
What does java stand for?
When does the compiler supply a default constructor for a class?
What will happen to the exception object after exception handling?
what is the messsage u r going to get from an objectoriented programing?
Why do we need main method to execute a java program?
Where are the local variables stored?